Gelatin (including gelatin in rectangular sheets, whether or not surface-worked or coloured) and gelatin derivatives; isinglass; other glues of animal origin, excluding casein glues of heading no. 3501

HS code 350300 covers a diverse range of animal-derived products, including gelatin, isinglass, and other animal-based glues. These materials play a vital role in a wide array of industries, from food and pharmaceuticals to photography and manufacturing. As a key input for numerous downstream applications, the gelatin and animal glue industry is an important component of the broader global economy.

The production of gelatin and other animal-based glues typically involves the controlled hydrolysis of collagen, the primary structural protein found in animal skin, bones, and connective tissues. This process involves pre-treating the raw materials, extracting the collagen, and then carefully controlling the temperature, pH, and duration of the hydrolysis reaction to produce the desired properties and characteristics of the final product.

The main inputs for the gelatin and animal glue industry include raw materials such as animal hides, bones, and connective tissues, as well as specialized processing equipment and chemicals used in the extraction and purification processes. Producers may also require access to reliable sources of water, energy, and other utilities to support their manufacturing operations.

The primary outputs of the 350300 industry are various grades and types of gelatin and animal-based glues. These materials find applications in a diverse range of industries, including 190110 Food preparations, 300610 Pharmaceutical preparations, 370790 Photographic chemicals, and 391710 Plastic products. The specific end-use applications can vary widely depending on the properties and characteristics of the individual gelatin or glue product.